package servlet;

import bean.Users;
import net.sf.json.JSONObject;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.xml.registry.infomodel.User;
import java.io.IOException;
import java.io.PrintWriter;

@WebServlet(urlPatterns = "/getuser")
public class GetUsersServlet extends HttpServlet{
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doPost(req, resp);
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        //1.接收参数
        String uid = req.getParameter("uid");
        int userid = Integer.parseInt(uid);
        Users users = null;
        switch (userid){
            case 1:
                users = new Users(1,"张三","qwert",10.5);
                break;
            case 2:
                users = new Users(2,"李四","asdfg",20.6);
                break;
            case 3:
                users = new Users(3,"王五","zxcvb",33.2);
                break;
            default:
                users = new Users();
        }

        //java-json
        JSONObject jsonObject = JSONObject.fromObject(users);

        resp.setContentType("text/html;charset=utf-8");

        PrintWriter writer = resp.getWriter();

        writer.println(jsonObject);

    }
}
